func ObjectGoPrintSideBySide()

in diff/diff.go [272:314]

• 41 lines of code
• 9 McCabe index (conditional complexity)

func ObjectGoPrintSideBySide(a, b interface{}) string {
	s := spew.ConfigState{
		Indent: " ",
		// Extra deep spew.
		DisableMethods: true,
	}
	sA := s.Sdump(a)
	sB := s.Sdump(b)

	linesA := strings.Split(sA, "\n")
	linesB := strings.Split(sB, "\n")
	width := 0
	for _, s := range linesA {
		l := len(s)
		if l > width {
			width = l
		}
	}
	for _, s := range linesB {
		l := len(s)
		if l > width {
			width = l
		}
	}
	buf := &bytes.Buffer{}
	w := tabwriter.NewWriter(buf, width, 0, 1, ' ', 0)
	max := len(linesA)
	if len(linesB) > max {
		max = len(linesB)
	}
	for i := 0; i < max; i++ {
		var a, b string
		if i < len(linesA) {
			a = linesA[i]
		}
		if i < len(linesB) {
			b = linesB[i]
		}
		fmt.Fprintf(w, "%s\t%s\n", a, b)
	}
	w.Flush()
	return buf.String()
}